Commit 3713e249 authored Jun 21, 2022 by Arnaldo Carvalho de Melo

perf trace beauty: Fix generation of errno id->str table on ALT Linux



For some reason using:

         cat <<EoFuncBegin
  static const char *errno_to_name__$arch(int err)
  {
         switch (err) {
  EoFuncBegin

In tools/perf/trace/beauty/arch_errno_names.sh isn't working on ALT
Linux sisyphus (development version), which could be some distro
specific glitch, so just get this done in an alternative way that works
everywhere while giving notice to the people working on that distro to
try and figure our what really took place.

Cc: Gleb Fotengauer-Malinovskiy <glebfm@altlinux.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

parent ab66fdac

tools/perf/trace/beauty/arch_errno_names.sh

+2 −12

Original line number	Diff line number	Diff line
		@@ -33,23 +33,13 @@ create_errno_lookup_func()
		local arch=$(arch_string "$1")
		local nr name

		cat <<EoFuncBegin
		static const char *errno_to_name__$arch(int err)
		{
		switch (err) {
		EoFuncBegin
		printf "static const char *errno_to_name__%s(int err)\n{\n\tswitch (err) {\n" $arch

		while read name nr; do
		printf '\tcase %d: return "%s";\n' $nr $name
		done

		cat <<EoFuncEnd
		default:
		return "(unknown)";
		}
		}

		EoFuncEnd
		printf '\tdefault: return "(unknown)";\n\t}\n}\n'
		}

		process_arch()